Ezy Trigonometry vs Trgnmtry
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ezy Trigonometry
This app serves as a comprehensive trigonometry learning tool for students. It features an interactive unit circle, a table of exact trigonometric ratios, and a handbook of formulas to aid understanding.
- Interactive unit circle
- Exact trigonometric ratios table
- Handbook of trigonometric formulas
- Flexible settings (radians/degrees)
- Angle snapping
- iPhone/iPad support
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Ezy Trigonometry is a friendly tool designed to help students understand trigonometry. FEATURES + Interactive unit circle. Allows exploring relations between angles and trigonometric ratios. + Bundled with an exact trigonometric ratios table + Bundled with a hand book of trigonometric formulas + Flexible settings: radians / degrees, related angles, angle snapping + Full support for iPhone / iPad and retina display NOTE * Tap & Hold to switch unit circle mode
Trgnmtry
Explore trigonometric relationships visually by interacting with a unit circle. Customize displayed measures and angle intervals for a dynamic learning experience. Adapts beautifully to both light and dark modes.
- Interactive unit circle
- Visualize trigonometric measures
- Customizable angle intervals
- Supports light and dark mode
- Geometric relation display
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Watch as all of the trigonometric measures are drawn in their geometric relations as you drag your finger around the unit circle. You can choose which measures to see, and set specific angle intervals that can be shown. Looks beautiful in iOS Light or Dark mode!
Screenshots
Verdict
The clearest difference is rating: Trgnmtry at 3.0 against Ezy Trigonometry's 2.5. Ezy Trigonometry's advantage is update cadence (every 3 months vs every 21 months) and review sentiment (22% vs 0%). On ads, in-app purchases, monetization model and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Trgnmtry holds the better App Store score, 3.0 against 2.5. That said, the two scores are not equally well evidenced: Ezy Trigonometry has 44 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 22% of Ezy Trigonometry's written reviews are positive against 0% of Trgnmtry's, so the app with the better star average is not the one people write more warmly about.
Ezy Trigonometry ships an update every 3 months, Trgnmtry every 21 months. The most recent releases landed on October 7, 2026 and October 2, 2026 respectively.
| Parameter | Ezy Trigonometry | Trgnmtry |
|---|---|---|
| Price | Free — better | — |
| Rating | 2.5 (44 ratings) | 3.0 (4 ratings) — better |
| Positive reviews | 21.6% of reviews — better | 0.0% of reviews |
| Number of ratings | 44 — better | 4 |
| Update frequency | Every 3 months — better | Every 21 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 7.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 5 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | KGiants | Andrew McKnight |
Customer experience
Ezy Trigonometry
Trgnmtry
In-app purchases
Ezy Trigonometry
No in-app purchases
Trgnmtry
No in-app purchases
Questions
Is Ezy Trigonometry free?
Is Trgnmtry free?
Which has better reviews, Ezy Trigonometry or Trgnmtry?
Do Ezy Trigonometry or Trgnmtry have ads?
Which is updated more often, Ezy Trigonometry or Trgnmtry?
Other comparisons
